Optimal Universal Disentangling Machine for Two Qubit Quantum States
量子物理
2009-09-25 v4
摘要
We derive the optimal curve satisfied by the reduction factors, in the case of universal disentangling machine which uses only local operations. Impossibility of constructing a better disentangling machine, by using non-local operations, is discussed.
引用
@article{arxiv.quant-ph/9905036,
title = {Optimal Universal Disentangling Machine for Two Qubit Quantum States},
author = {Sibasish Ghosh and Somshubhro Bandyopadhyay and Anirban Roy and Debasis Sarkar and Guruprasad Kar},
journal= {arXiv preprint arXiv:quant-ph/9905036},
year = {2009}
}
备注
15 pages, 2 eps figures, 1 section added, 1 eps figure added, minor corrections, 2 reference numbers corrected